Invalid channel should be filtered in intmux isr, please refer to
page 1243~1244 of chapter 36 INTMUX of RV32M1 RM.
Note: Unlike the NVIC, the INTMUX does not latch pending source
interrupts. This means that the INTMUX output channel ISRs must
check for and handle a 0 value of the CHn_VEC register to account
for spurious interrupts.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Pattern being <domain>_<model>.<c/h>.
Here interrupt_controller as a domain would be far too long so
shortening it to "intc", as DTS does actually.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-12-18 21:49:46 +01:00
Renamed from drivers/interrupt_controller/rv32m1_intmux.c (Browse further)